CPU or GPU bottleneck? How to tell what's really limiting your games (2026)

Before you spend a cent on an upgrade, find out which part is actually holding you back. It takes one free overlay and two numbers — and the answer…

Aliteq
Diego Santos · Gaming Editor

Read it in one glance

GPU 95-100%, CPU 40-60% → GPU bottleneck. Normal and good — your card is the limiter.

Read it in one glance

CPU ~100% (or one core maxed), GPU <75% → CPU bottleneck. Your GPU is starved.

Read it in one glance

A single maxed thread counts — total CPU can read 40-50% while one core is pinned.

Read it in one glance

Tool: MSI Afterburner + RivaTuner overlay, or HWiNFO64, or Task Manager.

Read it in one glance

GPU-bound? Lower settings/upscale for more FPS, or upgrade the GPU.

Read it in one glance

CPU-bound? Faster CPU or more/faster RAM — a new GPU won't help.

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CPU or GPU bottleneck? How to tell what's really limiting your games (2026)

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